Click here for a description of the charts and data table
Please tell us if you are using this feature and what you think!
ChEMBL ligand: CHEMBL3919512 |
---|
There should be some charts here, you may need to enable JavaScript!
|
There should be some charts here, you may need to enable JavaScript!
|
There should be some charts here, you may need to enable JavaScript!
|
DB | Assay description | Assay Type | Standard value | Standard parameter | Original value | Original units | Original parameter | Reference |
---|---|---|---|---|---|---|---|---|
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha/PI3-kinase p110-alpha subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4005] [GtoPdb: 2153] [UniProtKB: P42336] | ||||||||
GtoPdb | In a biochemical enzyme activity assay. | - | 6.71 | pIC50 | 193 | nM | IC50 | WO2012052753. QUINAZOLIN-4 (3H) -ONE DERIVATIVES USED AS PI3 KINASE INHIBITORS (2012) |
ChEMBL | Enzyme Inhibition Assay: The PI3K enzymes catalyse the phosphorylation of phosphatidylinositol 4,5-biphosphate (PIP2) to phosphatidylinositol 3,4,5-triphosphate (PIP3) in the presence of ATP and Mg2+ ions. The PIP3 product can be detected by displacement of biotin-PIP3 from energy transfer complexes consisting of europium labelled anti-GST monoclonal antibody, a GST-tagged Pleckstrin homology (PH) domain, biotinylated PIP3 and streptavidin-allophycocyanin (APC) by the time-resolved fluorescence resonance energy transfer (TR-FRET) (HTRF PI3K enzyme assay, Millipore). Excitation, at 330 nm, of europium in the complex results in an energy transfer to the APC and a fluorescent emission at 665 nm although europium itself emits at its characteristic wavelength of 620 nm. The PIP3 product formed by PI3K activity displaces biotin-PIP3 from the complex and results in a loss of energy transfer (decreasing signal).The compound to be tested was added, at the desired final concentrations, to a mixture of PIP2 substrate. | B | 6.71 | pIC50 | 193 | nM | IC50 | US-9227977-B2. Phosphoinositide 3-kinase inhibitors (2016) |
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta/PI3-kinase p110-delta subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3130] [GtoPdb: 2155] [UniProtKB: O00329] | ||||||||
GtoPdb | In a biochemical enzyme activity assay. | - | 7.92 | pIC50 | 12 | nM | IC50 | WO2012052753. QUINAZOLIN-4 (3H) -ONE DERIVATIVES USED AS PI3 KINASE INHIBITORS (2012) |
ChEMBL | Enzyme Inhibition Assay: The PI3K enzymes catalyse the phosphorylation of phosphatidylinositol 4,5-biphosphate (PIP2) to phosphatidylinositol 3,4,5-triphosphate (PIP3) in the presence of ATP and Mg2+ ions. The PIP3 product can be detected by displacement of biotin-PIP3 from energy transfer complexes consisting of europium labelled anti-GST monoclonal antibody, a GST-tagged Pleckstrin homology (PH) domain, biotinylated PIP3 and streptavidin-allophycocyanin (APC) by the time-resolved fluorescence resonance energy transfer (TR-FRET) (HTRF PI3K enzyme assay, Millipore). Excitation, at 330 nm, of europium in the complex results in an energy transfer to the APC and a fluorescent emission at 665 nm although europium itself emits at its characteristic wavelength of 620 nm. The PIP3 product formed by PI3K activity displaces biotin-PIP3 from the complex and results in a loss of energy transfer (decreasing signal).The compound to be tested was added, at the desired final concentrations, to a mixture of PIP2 substrate. | B | 7.92 | pIC50 | 12 | nM | IC50 | US-9227977-B2. Phosphoinositide 3-kinase inhibitors (2016) |
ChEMBL | Inhibition of GST-tagged PI3Kdelta in human U937 cells using PIP2 as substrate preincubated for 10 mins followed by ATP addition measured after 30 mins by HTRF assay | B | 7.92 | pIC50 | 12 | nM | IC50 | J Med Chem (2019) 62: 4783-4814 [PMID:30582813] |
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma/PI3-kinase p110-gamma subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3267] [GtoPdb: 2156] [UniProtKB: P48736] | ||||||||
GtoPdb | In a biochemical enzyme activity assay. | - | 7.6 | pIC50 | 25 | nM | IC50 | WO2012052753. QUINAZOLIN-4 (3H) -ONE DERIVATIVES USED AS PI3 KINASE INHIBITORS (2012) |
ChEMBL | Enzyme Inhibition Assay: The PI3K enzymes catalyse the phosphorylation of phosphatidylinositol 4,5-biphosphate (PIP2) to phosphatidylinositol 3,4,5-triphosphate (PIP3) in the presence of ATP and Mg2+ ions. The PIP3 product can be detected by displacement of biotin-PIP3 from energy transfer complexes consisting of europium labelled anti-GST monoclonal antibody, a GST-tagged Pleckstrin homology (PH) domain, biotinylated PIP3 and streptavidin-allophycocyanin (APC) by the time-resolved fluorescence resonance energy transfer (TR-FRET) (HTRF PI3K enzyme assay, Millipore). Excitation, at 330 nm, of europium in the complex results in an energy transfer to the APC and a fluorescent emission at 665 nm although europium itself emits at its characteristic wavelength of 620 nm. The PIP3 product formed by PI3K activity displaces biotin-PIP3 from the complex and results in a loss of energy transfer (decreasing signal).The compound to be tested was added, at the desired final concentrations, to a mixture of PIP2 substrate. | B | 7.6 | pIC50 | 25 | nM | IC50 | US-9227977-B2. Phosphoinositide 3-kinase inhibitors (2016) |
ChEMBL | Inhibition of GST-tagged PI3Kgamma in human U937 cells using PIP2 as substrate preincubated for 10 mins followed by ATP addition measured after 30 mins by HTRF assay | B | 7.6 | pIC50 | 25 | nM | IC50 | J Med Chem (2019) 62: 4783-4814 [PMID:30582813] |
ChEMBL data shown on this page come from version 33:
Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]